87660204

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{18217}}^1$

素因数の和:18625

約数の個数: 24

約数和(自身を含む): 205061808

約数和(自身を除く): 117401604

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 18217, 36434, 54651, 72868, 109302, 218604, 7305017, 14610034, 21915051, 29220068, 43830102, 87660204]

約数ペア:

[(1, 87660204), (2, 43830102), (3, 29220068), (4, 21915051), (6, 14610034), (12, 7305017), (401, 218604), (802, 109302), (1203, 72868), (1604, 54651), (2406, 36434), (4812, 18217)]